Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as ewaste? 1. Beryllium 2. Cadmium 3. Chromium 4. Heptachlor 5. Mercury 6. Lead 7. Plutonium Select the correct answer using codes given below.

Due to improper/indiscriminate disposal of old and used computers or

1.	Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as ewaste? 1. Beryllium 2. Cadmium 3. Chromium 4. Heptachlor 5. Mercury 6. Lead 7. Plutonium Select the correct answer using codes given below.
A.	1, 3, 4, 6 and 7 only
B.	1, 2, 3, 5 and 6 only
C.	2, 4, 5 and 7 only
D.	1, 2, 3, 4, 5, 6 and 7
Answer» C. 2, 4, 5 and 7 only

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Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as ewaste? 1. Beryllium 2. Cadmium 3. Chromium 4. Heptachlor 5. Mercury 6. Lead 7. Plutonium Select the correct answer using codes given below.

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